Evidence map›Paper›PMID 37106080›Full record

ArticleNature human behaviour2023

Sensory perception relies on fitness-maximizing codes.

Jonathan Schaffner, Sherry Dongqi Bao, Philippe N Tobler, Todd A Hare, Rafael Polania

Abstract read
In one paragraph

Article in Nature human behaviour, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

14 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Efficient numerosity estimation under limited time.PLoS computational biology · 2025
    Article
  11. Article
  12. Article
  13. Article
  14. The maps of meaning consciousness theory.Frontiers in psychology · 2024
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Jonathan SchaffnerZurich Center for Neuroeconomics, Department of Economics, University of Zurich, Zurich, Switzerland.
Sherry Dongqi BaoZurich Center for Neuroeconomics, Department of Economics, University of Zurich, Zurich, Switzerland.ORCID http://orcid.org/0000-0003-4804-3379
Philippe N ToblerZurich Center for Neuroeconomics, Department of Economics, University of Zurich, Zurich, Switzerland.ORCID http://orcid.org/0000-0002-4915-9448
Todd A HareZurich Center for Neuroeconomics, Department of Economics, University of Zurich, Zurich, Switzerland. todd.hare@econ.uzh.ch.ORCID http://orcid.org/0000-0002-0260-2772
Rafael PolaniaNeuroscience Center Zurich, Zurich, Switzerland. rafael.polania@hest.ethz.ch.ORCID http://orcid.org/0000-0002-6176-6806

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Sensory information encoded by humans and other organisms is generally presumed to be as accurate as their biological limitations allow. However, perhaps counterintuitively, accurate sensory representations may not necessarily maximize the organism's chances of survival. To test this hypothesis, we developed a unified normative framework for fitness-maximizing encoding by combining theoretical insights from neuroscience, computer science, and economics. Behavioural experiments in humans revealed that sensory encoding strategies are flexibly adapted to promote fitness maximization, a result confirmed by deep neural networks with information capacity constraints trained to solve the same task as humans. Moreover, human functional MRI data revealed that novel behavioural goals that rely on object perception induce efficient stimulus representations in early sensory structures. These results suggest that fitness-maximizing rules imposed by the environment are applied at early stages of sensory processing in humans and machines.

Indexed as

Neural Networks, ComputerSensationHumansPerception

Identifiers

PMID37106080
PMCPMC10365992

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.